47.（ ）

(单选题)What is the biggest advantage of kite power? (单选题)What contributes most to Dylan’s career? (单选题)What does the underlined word “incorporate” in Paragraph 3 p (单选题)Which of Dylan’s works expanded the area of popular music? (单选题)Why was Bob Dylan awarded the Nobel Prize? (单选题)Who may get a free upgraded room? (单选题)What do we know about the hotel? (单选题)What is the most typical feature of the hotel? (单选题)对于一个过分害怕猫的学生，我们可以让他先看猫的照片、谈论猫，再让他远远观看关在笼中的猫，让他靠近笼中的猫，最后让他用手触 (单选题)皮亚杰研究儿童道德发展所采用的的方法是（ ）。